@charset "utf-8";
/* 禁用iPhone中Safari的字号自动调整,防止正着放和横着放 */
html {
-webkit-text-size-adjust: 100%;
-ms-text-size-adjust: 100%;
}
/* 去除iPhone中默认的input样式 */
input[type="submit"],
input[type="reset"],
input[type="button"] {
-webkit-appearance: none;
resize: none;
}
/* 取消链接高亮  */
body,
div,
ul,
li,
ol,
h1,
h2,
h3,
h4,
h5,
h6,
input,
textarea,
select,
p,
dl,
dt,
dd,
a,
img,
button,
form,
table,
th,
tr,
td,
tbody,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
/* 设置HTML5元素为块 */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
display: block;
}
/* 图片自适应 */
img {
vertical-align: middle;
max-width: 100%;
height: auto;
border: none;
-ms-interpolation-mode: bicubic;
/*为了照顾ie图片缩放失真*/
}
/* 初始化 */
body,
ul,
li,
ol,
h1,
h2,
h3,
h4,
h5,
h6,
input,
textarea,
select,
p,
dl,
dt,
dd,
a,
img,
button,
form,
table,
th,
tr,
td,
tbody,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
margin: 0;
padding: 0;
}
body {
overflow-x: hidden;
font: normal 14px/1.5 Tahoma, "Lucida Grande", Verdana, "Microsoft Yahei", STXihei, hei;
}
em,
i {
font-style: normal;
}
strong {
font-weight: normal;
}
a {
text-decoration: none;
color: #333;
}
a:active {
color: #f60;
}
/* 按下状态，手机是没有hover只有按下效果 */
ul,
ol {
list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
font-size: 100%;
font-weight: normal;
}
.clearfix:after {
content: "";
display: block;
visibility: hidden;
height: 0;
clear: both;
}
body {
font-size: 14px;
font-family: '微软雅黑';
color: #a6a6a6;
}
.w {
    width: 1200px;
    margin: 0 auto;
}
.header{
    display: flex;
    justify-content: space-around;
}
.header-top{
    margin-top: 15px;
    margin-left: -180px;
}
.header-nav{
    justify-content: space-evenly;
} 
.list li{
    list-style: none;
    float: left;
    margin-top: 28px;
    margin-left: 25px;     
}
.list a{
    text-decoration: none;
    color: black;
    text-align: center;
    font-size: 18px;
    padding: 10px 10px 20px;
}
.list li:hover:nth-child(-n+5) a{
    color:dodgerblue;
    border-bottom:2.5px solid dodgerblue;
}
.list li img{
    margin-top: -5px;
}
.header-title{
    height: 450px;
} 
.article-header h2{
    font-size: 36px;
    color: #222222;
    text-align: center;
    margin-top: 90px;
}
.header-three li{
    float: left;
    text-align: center;
    padding: 60px 60px 90px 120px;
}
.header-three li h3{
    font-size: 22px;
    color: #222222;
    margin-top: 25px;
}
.header-three li p{
    font-size: 16px;
    color: #666666;
    margin-top: 30px;
    text-align: center;
}
.header-three li img{
    width: 165px;
    height: 160px;
}
.section-area{
    height: 625px;
    background-color: #eeeeee;
}
.section-area h2{
    text-align: center;
    padding: 60px;
}
.section-area .middle{
    display: flex;
    justify-content: center;
}
.container{
    background-color: #333f50;
    height: 258px;
}
.dl-list dl{
    float: left;
    padding: 55px 90px 0px 0px;
}
.dl-list dt{
    font-size: 22px;
    color: white;
    padding-bottom: 25px;
}
.dl-list dd{
    font-size: 14px;
    color: #aaaaaa;
    padding-bottom: 5px;
}
.footer-logo img{
    float: right;
    margin-top: -132px;
}
.footer-logo span{
    float: right;
    font-size: 22px;
    color: #717985;
    margin-top: -22px;
} 
.footer-mark{
    height: 65px;
    background-color: #16d0ff;
    color: white;
}
.footer-copy{
    float: left;
    line-height: 65px;
}
.footer-method{
    float: right;
    line-height: 65px;
}
.footer-method a {
    margin-left: 30px;
}
